Record link: 
http://hdl.handle.net/20.500.12708/143110
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Title: 
The CERN FCC Conductor Development Program: A Worldwide Effort for the Future Generation of High-Field Magnets
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Citation: 
Ballarino, A., Hopkins, S. C., Bordini, B., Richter, D., Tommasini, D., Bottura, L., Benedikt, M., Sugano, M., Ogitsu, T., Kawashima, S., Saito, K., Fukumoto, Y., Sakamoto, H., Shimizu, H., Pantsyrny, V., Abdyukhanov, I., Shlyakov, M., Zernov, S., Buta, F., … Ferdeghini, C. (2019). The CERN FCC Conductor Development Program: A Worldwide Effort for the Future Generation of High-Field Magnets. IEEE Transactions on Applied Superconductivity, 29(5), Article 6001709. https://doi.org/10.1109/tasc.2019.2896469
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Publisher DOI: 
10.1109/tasc.2019.2896469
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Publication Type: 
Article - Original Research Article
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Language: 
English
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Authors: 
Ballarino, Amalia 
Hopkins, Simon C. 
Bordini, Bernardo 
Richter, David 
Tommasini, Davide 
Bottura, Luca 
Benedikt, Michael 
Sugano, Michinaka 
Ogitsu, Toru 
Kawashima, Shinya 
Saito, Kazuyoshi 
Fukumoto, Yoshito 
Sakamoto, Hisaki 
Shimizu, Hitoshi 
Pantsyrny, Victor 
Abdyukhanov, Ildar 
Shlyakov, Michael 
Zernov, Sergey 
Buta, Florin 
Pfeiffer, Stephan 
Baumgartner, Thomas 
Eisterer, Michael 
Bernardi, Johannes 
Ferdeghini, Carlo 
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Organisational Unit: 
E057-02 - Fachbereich Universitäre Serviceeinrichtung für Transmissions- Elektronenmikroskopie 
E141-06 - Forschungsbereich Low Temperature Physics and Superconductivity 
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Journal: 
IEEE Transactions on Applied Superconductivity 
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ISSN: 
1051-8223
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Date (published): 
Aug-2019
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Number of Pages: 
9
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Publisher: 
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
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Peer reviewed: 
Yes
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Keywords: 
Electrical and Electronic Engineering; Condensed Matter Physics; Electronic, Optical and Magnetic Materials
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Abstract: 
The study of next-generation high-energy accelerators based on 16 T dipoles has emphasized the need for higher performance, cost-effective Nb3Sn superconducting wires. A Conductor Development Program aiming to reach a non-copper critical current density (Jc ) of 1500 A/mm2 at 16 T and 4.2 K has been launched by CERN, with the involvement of industry and laboratories worldwide. In this paper, the targets and strategy of the program are presented, with an overview of the wire layouts and development activities being pursued by each partner, and the latest characterization results are reported. Three of the four participating manufacturers have successfully reached the first-stage Jc milestone, but a significant advance is still needed to achieve the final target. The next steps are briefly discussed, as the program focuses increasingly on novel alloys and methods to maximize Jc
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Research Areas: 
Surfaces and Interfaces: 30%
Materials Characterization: 30%
Special and Engineering Materials: 40%
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Science Branch: 
Physik, Astronomie
Chemie
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